Robotics

From Chrome
Revision as of 23:52, 12 June 2017 by Matteo (Talk | contribs) (→‎Course Project)

Jump to: navigation, search


The following are last minute news you should be aware of ;-) 

12/06/2017: Second part of the project published
05/06/2017: Sent confirmation email to students who have submitted the first part of the project  
12/05/2017: "Project clinic" details published in the schedule
10/05/2017: Two dates for the "Project clinic" are planned please stay tuned for details
08/05/2017: Change in the course Schedule ... check the updates!
18/04/2017: Fixed link in the Homework Part A assignment.
15/04/2017: The Homework Part A is out!!
15/04/2017: Uploaded slides from Bardaro about ROS
06/03/2017: Lectures start today!!


Course Aim & Organization

This course will introduce basic concepts and techniques used within the field of autonomous mobile robotics. We analyze the fundamental challenges for autonomous intelligent systems when these move on wheels or legs and present the state of the art solutions currently employed in mobile robots and autonomous vehicles.

Teachers

The course is composed by a blending of lectures and exercises by the course teacher and a teaching assistant.

Course Program

Lectures will provide theoretical background and real world examples. Lectures will be complemented with practical exercises in simulation for all the proposed topics and the students will be guided in developing the algorithms to control an autonomous robot.

Among other topics, we will discuss:

  • Mobile robots kinematics,
  • Sensors and perception,
  • Robot localization and map building,
  • Simultaneour Localization and Mapping (SLAM),
  • Path planning and collision avoidance,
  • Exploration of unknown terrain.

Detailed course schedule

A detailed schedule of the course can be found here; topics are just indicative while days and teachers are correct up to some last minute change (I will notify you by email). Please note that not all days we have lectures!! 

Note: Lecture timetable interpretation
* On Monday, in T.1.1, starts at 16:15, ends at 18:15
* On Thursday, in L.26.15, starts at 12:15, ends at 14:15
Date Day Time Room Teacher Topic
06/03/2016 Monday 16:15 - 18:15 T.1.1 Matteo Matteucci Course Introduction
08/03/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Robot Kinematics
13/03/2016 Monday 16:15 - 18:15 T.1.1 Matteo Matteucci Robot Kinematics
15/03/2016 Wednesday 12:15 - 14:15 L.26.15 Gianluca Bardaro Gazebosim and URDF
20/03/2016 Monday 16:15 - 18:15 T.1.1 Gianluca Bardaro Differential drive in Gazebo
22/03/2016 Wednesday 12:15 - 14:15 L.26.15 Gianluca Bardaro Middleware for robotics
27/03/2016 Monday 16:15 - 18:15 T.1.1 Gianluca Bardaro A gentle introduction to ROS
29/03/2016 Wednesday 12:15 - 14:15 L.26.15 Gianluca Bardaro Differential drive control in ROS
03/04/2016 Monday 16:15 - 18:15 T.1.1 Matteo Matteucci Robot Kinematics
05/04/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Robot Kinematics
10/04/2016 Monday 16:15 - 18:15 T.1.1 Matteo Matteucci Sensors and Actuators
12/04/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Sensors and Actuators
17/04/2016 Monday 16:15 - 18:15 - - No Lecture
19/04/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Robot navigation algorithms
24/04/2016 Monday 16:15 - 18:15 - - No Lecture
26/04/2016 Wednesday 12:15 - 14:15 - - No Lecture (suspension)
01/05/2016 Monday 16:15 - 18:15 - - No Lecture
03/05/2016 Wednesday 12:15 - 14:15 - - No Lecture (suspension)
08/05/2016 Monday 16:15 - 18:15 T.1.1- Matteo Matteucci Robot navigation algorithms
10/05/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Trajectory planning
15/05/2016 Monday 16:15 - 18:15 - - No Lecture
17/05/2016 Wednesday 12:15 - 14:15 - - No Lecture
22/05/2016 Monday 16:15 - 18:15 T.1.1 Gianluca Bardaro Trajectory planning and navigation in ROS
24/05/2016 Wednesday 12:15 - 14:15 L.26.15 Gianluca Bardaro ROS tf + actionlib
25/05/2016 Thursday 10:00 - 12:00 PT1 (DEIB) Gianluca Bardaro "Project clinic"
29/05/2016 Monday 16:15 - 18:15 T.1.1 Gianluca Bardaro ROS Navigation with movebase
30/05/2016 Tuesday 10:00 - 12:00 PT1 (DEIB) Gianluca Bardaro "Project clinic"
31/05/2016 Wednesday 12:15 - 14:15 L.26.15 Gianluca Bardaro Ros Navigation with movebase (continued)
05/06/2016 Monday 16:15 - 18:15 T.1.1 Matteo Matteucci Introduction to probability and Simultaneous Localization and Mapping (SLAM)
07/06/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Occupancy grids and Laser sensor model
12/06/2016 Monday 16:15 - 18:15 T.1.1- Matteo Matteucci Mapping with known poses and scan matching
14/06/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci EKF-SLAM and FAST Slam
19/06/2016 Monday 16:15 - 18:15 T.1.1- Matteo Matteucci Particle filters and Monte Carlo Localization
21/06/2016 Wednesday 12:15 - 14:15 L.26.15 Matteo Matteucci Questions and answers


Course Evaluation

Course evaluation is composed by two parts:

  • A written examination covering the whole program graded up to 27/32
  • A home project in simulation practicing the topics of the course graded up to 5/32

the final score will sum the grade of the written exam and the grade of the home project.

In some (exceptional) cases the home project could be substituted with a lab project, possibly with a slightly higher grade, but this has to be motivated and discussed with the teacher.

Course Project

In the course project you will use ROS and Gazebo to develop a simple autonomous mobile robot performin a simple task. The project requires some coding either in C++ / Python following what will be presented during the lectures. The project will be presented mid May and you will have until the end of July to complete it.

Teaching Material (the textbook)

Lectures will be based on material from different sources, teachers will provide their slides to students as soon they are available.

Course Slides

Slides from the lectures by Matteo Matteucci

Slides from the lectures by Gianluca Bardaro (you can find material under preparation at this link)

Additional material from the teachers

Course Project

The 2016/2017 course project is divided in two releases to provide you something to work on as early as possible during the course. The homework philosophy should be "You have to struggle, but not too much!". Indeed the homework is made to challenge you and make you exercising and learn by doing, nevertheless if you find yourself stuck please write us and we will give you the required hints to continue and complete.

Advice: Start as soon as possible doing the homework!

Homework

Some useful fatcs:

  • The project can be done in groups of maximum 2 people
  • Some data might be missing, some data might be useless, do not hesitate to write us by email!
  • We have not decided yet how much each part is worth, we will decide depending on the overall distribution of results in the class to harmonize the overall score and compensate for different level of difficulty among the years.

Delivery procedure:

  • The project should be delivered by email as single compressed file both to Matteo Matteucci && Gianluca Bardaro.
  • The archive should contain:
    • The gazebo model as a directory with SDF files, when required, and a ROS package with nodes sources and corresponding launch files (put your names in the directories names)
    • A max 4 pages idiot proof report describing:
      • The files provided
      • The installation (if any) and compilation instructions
      • Instruction to configure the execution (e.g., parameter setting)
      • The instructions to execute the code and check that all the above has been done successfully
  • The evaluation will be performed by following your instructions, if these do not work, we assume the course project does not work (we suggest you to have someone else testing the whole on his/her computer before submitting the project).

Very important note: read again the delivery procedure!

Very useul note: students willing to graduate in July, need to register the exam by the 17th of July, which means they have to submit it on the 14th of July to let us evaluate it!

Past Years Useful Material

Here you find material from past editions of the course that you umight find useful in preparing the exam.

Past Exams and Sample Questions

Since the 2015/2016 Academic Year the course has changed the teacher and this has changed significantly the program and the exam format as well. For this reason we do not have many past exams to share with you, they will accumulate along the years tho.

Past Course Project

Here you find past course projects in case you are interested in checking what your colleagues have been pass through before you. In some cases they may have been more lucky in some others you might be the lucky one ... that's life! ;-)

Homework 2015/2017

This year project is divided in steps; each of them is worth some points out of the 5/32 points available for the final mark. You find the project description here, it is complete, it contains parts up to 4, parts 5 is optional, but we suggest to do it anyway since it requires a limited amount of time.:

  • 2015/2016 Course Project v1.0
  • 2015/2016 Kobra STL files: in case you want to make your simulation look more real here you find the STL files of the Kobra robot in the "Safer" version. Unfortunately the STL files are scaled down with respect to the real robot, so you have to modify those if you want to use.

Additional Resources

If you are interested in a more deep treatment of the topics presented by the teachers you can refer to the following books and papers:

The following are links to online sources which might be useful to complement the material above

  • ISO 8373:2012: ISO Standard "Robots and robotic devices -- Vocabulary"
  • ROS: the Robot Operating System
  • Gazebo: the Gazebo robot simulator
  • AIRLab ROS Howto: a gentle introduction to ROS with node template and program examples
Retrieved from "http://chrome.ws.dei.polimi.it/index.php?title=Robotics&oldid=2458"